MMMMMM_______________MMMMMM_YYY___YY
MMM_MMM_____________MMM_MMM__YYY_YYY
MMM__MMM___________MMM__MMM___YYYYY
MMM___MMM_________MMM___MMM____YYY
MMM____MMM_______MMM____MMM____YYY
MMM_____MMM_____MMM_____MMM____YYY
MMM______MMM___MMM______MMM____YYY
MMM_______MMM_MMM_______MMM____YYY
MMM________MMMMM_________MMM____YYY