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

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

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

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

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