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

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

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

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

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