1: (6 14 20)

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

2: (4 18 7)

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

3: (6 14 20)

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

4: (12 19 16)

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