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

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

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

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

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