1: (1 4 15)

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

2: (0 6 3)

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

3: (4 18 11)

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

4: (14 19 17)

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