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