1) CH3-CH2-CHCH3CH3CH3-CHCH3CH3CH3-CH2-CH32) CH3-CH2-CHCH3CH3CH3-CH2-CHCH3CH3CH3-CH33) CH3-CH2-CH2-CH34) CH3-CCH3CH3CH33-CH2-CH2-CH35) CH3-CH2-CH2-CHCH3CH3CH3-CH36) CH3-CH2-CCH3CH3CH32-CH2-CH37) CH3-CHCH3CH3CH3-CH2-CHCH3CH3CH3-CH2-CH38) CH3-CH2-CH2-CH2-CH39) CH3-CCH3CH3CH32-CH2-CHCH3CH3CH3-CH3
1) CH3-CH2-CHCH3CH3CH3-CHCH3CH3CH3-CH2-CH3
2) CH3-CH2-CHCH3CH3CH3-CH2-CHCH3CH3CH3-CH3
3) CH3-CH2-CH2-CH3
4) CH3-CCH3CH3CH33-CH2-CH2-CH3
5) CH3-CH2-CH2-CHCH3CH3CH3-CH3
6) CH3-CH2-CCH3CH3CH32-CH2-CH3
7) CH3-CHCH3CH3CH3-CH2-CHCH3CH3CH3-CH2-CH3
8) CH3-CH2-CH2-CH2-CH3
9) CH3-CCH3CH3CH32-CH2-CHCH3CH3CH3-CH3