1: (1 5 10)

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

2: (0 6 3)

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

3: (5 12 8)

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

4: (9 18 11)

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