---------------------------- Test N1 -----------------------------
1:abc
2:def
RC=0
1-abc
2:def
RC=0
---------------------------- Test N2 -----------------------------
1:abc
def
2:ghi
jkl
RC=0
1-abc
def
2:ghi
jkl
RC=0
---------------------------- Test N3 -----------------------------
2:def
3:
ghi
jkl
RC=0
---------------------------- Test N4 -----------------------------
2:ghi
jkl
RC=0
---------------------------- Test N5 -----------------------------
1:abc
2:def
3:ghi
4:jkl
RC=0
1-abc
2:def
RC=0
---------------------------- Test N6 -----------------------------
1:abc
2:def
3:ghi
4:jkl
RC=0
3-ghi
4:jkl
RC=0
---------------------------- Test N7 -----------------------------
2:abc@3:def@RC=0
1-xyz@2:abc@3:def@RC=0
---------------------------- Test N8 -----------------------------
1:abc
RC=0

