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

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

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

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

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