1: (4 10 15)

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

2: (1 11 6)

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

3: (10 20 12)

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

4: (0 8 5)

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