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