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

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

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

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

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