(0 3 2)(1 8 4)(5 21 6)(7 11 9)(10 15 12)(13 17 14 19 16)(18 22 20)
ALLOWS (11/8)-SEQUENCE
1: (5 13 17)
(0 3 2)(1 8 4)(5 14 19 16 13 21 6)(7 11 9)(10 15 12)(17)(18 22 20)
2: (14 19 21)
(0 3 2)(1 8 4)(5 14 6)(7 11 9)(10 15 12)(13 21 16)(17)(18 22 20)(19)
3: (18 22 20)
(0 3 2)(1 8 4)(5 14 6)(7 11 9)(10 15 12)(13 21 16)(17)(18)(19)(20)(22)
4: (13 21 16)
(0 3 2)(1 8 4)(5 14 6)(7 11 9)(10 15 12)(13)(16)(17)(18)(19)(20)(21)(22)