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

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

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

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

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