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

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

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

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

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