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

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

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

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

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