1: (4 11 20)

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

2: (2 12 10)

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

3: (4 11 20)

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

4: (0 6 3)

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