1: (0 1 3)

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

2: (1 5 12)

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

3: (2 17 7)

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

4: (11 19 16)

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