'9999999999999999' | '99' | '99' | '999' | 
'234234234' | '23' | '23' | '234' | 
'444444' | '44' | '44' | '444' | 
'24234234345345' | '34' | '34' | '345' | 
'324234234' | '32' | '23' | '234' | 
'5355844492512778' | '10' | '23' | '420' |