1: (1 11 13)

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

2: (1 6 9)

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

3: (4 10 7)

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

4: (8 16 12)

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