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