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

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

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

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

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