1: (2 5 16)

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

2: (4 20 6)

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

3: (0 19 11)

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

4: (1 16 10)

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