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