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

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

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

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

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