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