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