Code:
str1,val2,val3,str2,val4,val5,str3,val22,val33,str4,val44,val55,str5,val6,val7,str6,val77,val88,str7,val99,val00,str1,som2,som3,str2,som4,som5,str3
som22,som33,str4,som44,som55,str5,som6,som7,str6,som77,som88,str7,som99,som00,str1,haha2,haha3,str2,haha4,haha5,str3,haha22,haha33,str4,haha44,haha55,str5,haha6....
..............
som22,som33,str4,som44,som55,str5,som6,som7,str6,som77,som88,str7,som99,som00,str1,haha2,haha3,str2,haha4,haha5,str3,haha22,haha33,str4,haha44,haha55,str5,haha6....