1: (0 3 16)

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

2: (2 21 5)

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

3: (3 20 12)

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

4: (11 17 15)

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