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

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

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

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

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