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

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

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

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

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