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