1:	12	[[0,[]],[0,[]],[8,[2]],[0,[]]]
2:	12	[[0,[]],[0,[]],[8,[2]],[0,[]]]
3:	12	[[0,[]],[0,[]],[8,[2]],[0,[]]]
4:	12	[[0,[]],[0,[]],[8,[2]],[0,[]]]
15:	12	[[0,[]],[0,[]],[8,[2]],[0,[]]]
18:	12	[[0,[]],[0,[]],[8,[2]],[0,[]]]