However, for leap years this pairing would not be applicable
There is no particular pattern in the arrangement (I didn't think of any).
]]>The ordering is a bit strange. Using this year, ganesh has ordered them so that the lists start with Sunday, Wednesday, Friday, Saturday, Monday, Tuesday and Thursday respectively. Were they just arranged randomly, or is this another pattern?
]]>As Month Numbers they are {1,10}{2,3,11}{9,12}{4,7}{5}{8}{6}
Maybe something deeper, like what day of the week the 1st of the month is?
]]>{January, October}
{February, March, November}
{September, December}
{April, July}
{May}
{August}
{June}
Can you tell on what basis the months are grouped?
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