1: (0 1 2)

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

2: (1 12 17)

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

3: (7 21 15)

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

4: (14 19 16)

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