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

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

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

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

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