sample file1:
ast578	61218	15755	+	C/A
ast579	61218	15856	-	A/G/T
ast580	61218	65798	+	T/C
ast581	61218	67955	-	A/TTA/AT
ast582	61218	68625	+	-/G/AT
ast599	61218	68025	+	(AT)12/34/32

sample file2:
61218	15755	A > T	0	4	0	0	2	7
61218	15856	T > C	3	2	0	3	1	8
61218	42547	A > G	3	7	5	4	1	6
61218	67955	A > G	0	10	0	9	3	4
61218	68625	G > A	0	10	0	8	1	5