1: (0 3 15)

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

2: (2 21 4)

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

3: (3 20 13)

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

4: (6 16 14)

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