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

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

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

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

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