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

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

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

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

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