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

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

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

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

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