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

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

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

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

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