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

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

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

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

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