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

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

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

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

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