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

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

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

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

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