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