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