"ins3" "insx2" "indel" "delonly"
"A.front" 0 0 0 0
"C.front" 0 0 0 0
"G.front" 0 0 0 0
"T.front" 0 0 0 0
"A.mid" 2 2 4 2
"C.mid" 4 4 4 2
"G.mid" 0 1 0 0
"T.mid" 0 7 0 0
"A.back" 0 0 0 0
"C.back" 0 0 0 0
"G.back" 0 0 0 0
"T.back" 0 0 0 0
"-.front" 0 0 0 0
"-.mid" 0 0 2 2
"-.back" 0 0 0 0
"+.front" 0 0 0 0
"+.mid" 1 4 1 0
"+.back" 0 0 0 0
