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

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

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

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

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