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