(0 19 2)(1 5 3)(4 8 6)(7 11 9)(10 14 12)(13 22 20 18 15)(16 21 17)
ALLOWS (11/8)-SEQUENCE
1: (1 5 21)
(0 19 2)(1 17 16 21 3)(4 8 6)(5)(7 11 9)(10 14 12)(13 22 20 18 15)
2: (0 19 2)
(0)(1 17 16 21 3)(2)(4 8 6)(5)(7 11 9)(10 14 12)(13 22 20 18 15)(19)
3: (18 22 20)
(0)(1 17 16 21 3)(2)(4 8 6)(5)(7 11 9)(10 14 12)(13 22 15)(18)(19)(20)
4: (1 17 3)
(0)(1)(2)(3 16 21)(4 8 6)(5)(7 11 9)(10 14 12)(13 22 15)(17)(18)(19)(20)