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

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

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

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

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