target_file    i.target.example.txt
wt_mt          0
name           example
annl_3end      237,241,245,249
annl_5end      300
tb_3end        195,201,207,213
tb_5end        250
l_annl         18,22
l_tb           10,14
y              15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35
direction      R
base_pos       0
n_group        1