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

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

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

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

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