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