ukn747 tkn74 skn7 rkn747 qkn74
5tm74 4tm7 3tm747 2tm74 1tm7
g3l7 f3l747 e3l74 d3l7 c3l747
rcl747 qcl74 pcl7 ocl747 ncl74
2lk74 1lk7 0lk747 zlk74 ylk7