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

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

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

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

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