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

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

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

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

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