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

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

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

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

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