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