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

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

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

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

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