diff --git a/summa/data/data-an-green.csv b/summa/data/data-an-green.csv
new file mode 100644
index 0000000..4aab645
--- /dev/null
+++ b/summa/data/data-an-green.csv
@@ -0,0 +1,7 @@
+,"A CARAFE, THAT IS A BLIND GLASS.","A kind in glass and a cousin, a spectacle and nothing strange a single hurt color and an arrangement in a system to pointing.","All this and not ordinary, not unordered in not resembling.",The difference is spreading.,GLAZED GLITTER.,"Nickel, what is nickel, it is originally rid of a cover."
+"A CARAFE, THAT IS A BLIND GLASS.",,1,3,5,4,2
+"A kind in glass and a cousin, a spectacle and nothing strange a single hurt color and an arrangement in a system to pointing.",3,,4,2,1,5
+"All this and not ordinary, not unordered in not resembling.",4,1,,3,2,5
+The difference is spreading.,5,1,3,,4,2
+GLAZED GLITTER.,4,1,3,5,,2
+"Nickel, what is nickel, it is originally rid of a cover.",4,1,5,3,2,
diff --git a/summa/data/data-an.csv b/summa/data/data-an.csv
new file mode 100644
index 0000000..76bb504
--- /dev/null
+++ b/summa/data/data-an.csv
@@ -0,0 +1,7 @@
+,"A CARAFE, THAT IS A BLIND GLASS.","A kind in glass and a cousin, a spectacle and nothing strange a single hurt color and an arrangement in a system to pointing.","All this and not ordinary, not unordered in not resembling.",The difference is spreading.,GLAZED GLITTER.,"Nickel, what is nickel, it is originally rid of a cover."
+"A CARAFE, THAT IS A BLIND GLASS.",,1,3,4,5,2
+"A kind in glass and a cousin, a spectacle and nothing strange a single hurt color and an arrangement in a system to pointing.",1,,5,2,3,4
+"All this and not ordinary, not unordered in not resembling.",5,3,,4,1,2
+The difference is spreading.,2,4,1,,5,3
+GLAZED GLITTER.,3,5,1,2,,4
+"Nickel, what is nickel, it is originally rid of a cover.",5,1,4,2,3,
diff --git a/summa/data/data-doriane.csv b/summa/data/data-doriane.csv
new file mode 100644
index 0000000..c655aa5
--- /dev/null
+++ b/summa/data/data-doriane.csv
@@ -0,0 +1,7 @@
+,"A CARAFE, THAT IS A BLIND GLASS.","A kind in glass and a cousin, a spectacle and nothing strange a single hurt color and an arrangement in a system to pointing.","All this and not ordinary, not unordered in not resembling.",The difference is spreading.,GLAZED GLITTER.,"Nickel, what is nickel, it is originally rid of a cover."
+"A CARAFE, THAT IS A BLIND GLASS.",,2,3,1,5,4
+"A kind in glass and a cousin, a spectacle and nothing strange a single hurt color and an arrangement in a system to pointing.",2,,3,5,1,4
+"All this and not ordinary, not unordered in not resembling.",4,2,,5,1,3
+The difference is spreading.,2,3,4,,5,1
+GLAZED GLITTER.,4,5,1,2,,3
+"Nickel, what is nickel, it is originally rid of a cover.",4,3,5,1,2,
diff --git a/summa/data/data-gijs.csv b/summa/data/data-gijs.csv
new file mode 100644
index 0000000..6aae7d7
--- /dev/null
+++ b/summa/data/data-gijs.csv
@@ -0,0 +1,7 @@
+,"A CARAFE, THAT IS A BLIND GLASS.","A kind in glass and a cousin, a spectacle and nothing strange a single hurt color and an arrangement in a system to pointing.","All this and not ordinary, not unordered in not resembling.",The difference is spreading.,GLAZED GLITTER.,"Nickel, what is nickel, it is originally rid of a cover."
+"A CARAFE, THAT IS A BLIND GLASS.",,5,2,3,4,1
+"A kind in glass and a cousin, a spectacle and nothing strange a single hurt color and an arrangement in a system to pointing.",5,,2,3,4,1
+"All this and not ordinary, not unordered in not resembling.",2,5,,5,3,1
+The difference is spreading.,3,4,2,,5,1
+GLAZED GLITTER.,3,2,1,5,,4
+"Nickel, what is nickel, it is originally rid of a cover.",3,1,2,4,5,
diff --git a/summa/data/data-guillaume.csv b/summa/data/data-guillaume.csv
new file mode 100644
index 0000000..dcba7c2
--- /dev/null
+++ b/summa/data/data-guillaume.csv
@@ -0,0 +1,7 @@
+,"A CARAFE, THAT IS A BLIND GLASS.","A kind in glass and a cousin, a spectacle and nothing strange a single hurt color and an arrangement in a system to pointing.","All this and not ordinary, not unordered in not resembling.",The difference is spreading.,GLAZED GLITTER.,"Nickel, what is nickel, it is originally rid of a cover."
+"A CARAFE, THAT IS A BLIND GLASS.",,5,2,1,4,3
+"A kind in glass and a cousin, a spectacle and nothing strange a single hurt color and an arrangement in a system to pointing.",3,,5,4,2,1
+"All this and not ordinary, not unordered in not resembling.",2,4,,5,3,1
+The difference is spreading.,1,2,5,,3,4
+GLAZED GLITTER.,2,3,4,5,,1
+"Nickel, what is nickel, it is originally rid of a cover.",5,3,2,1,4,
diff --git a/summa/data/data.ods b/summa/data/data.ods
new file mode 100644
index 0000000..5798c41
Binary files /dev/null and b/summa/data/data.ods differ