1: (5 8 19)

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

2: (4 16 6)

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

3: (5 14 7)

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

4: (11 17 15)

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