1: (0 5 8)

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

2: (4 9 7)

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

3: (1 21 8)

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

4: (0 6 17)

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