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

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

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

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

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