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