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