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

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

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

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

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