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

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

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

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

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