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

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

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

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

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