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

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

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

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

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