1: (2 4 5)

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

2: (4 11 18)

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

3: (0 12 10)

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

4: (1 20 16)

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