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