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

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

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

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

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