Gambarlah struktur isomer dari C6H14tolong bantuanya,,

(1) CH3-CH2-CH2-CH2-CH2-CH3 –> n-heksana
(2) CH3-CH(CH3)-CH2-CH2-CH3 –> 2-metilpentana
(3) CH3-CH2-CH(CH3)-CH2-CH3 –> 3-metilpentana
(4) CH3-C(CH3)2-CH2-CH3 –> 2,2-dimetilbutana
(5) CH3-CH(CH3)-CH(CH3)-CH3 –> 2,3-dimetilbutana