Mediawiki tables with row and colspans.

Mediawiki Syntax

{table:border=1|cellpadding=5|cellspacing=0}
{tr}
{th}Column 1{th}
{th}Column 2{th}
{th}Column 3{th}
{tr}
{tr}
{td}A{td}
{td:colspan=2|align=center}B{td}
{tr}
{tr}
{td}C{td}
{td}D{td}
{tr}
{tr}
{td}E{td}
{td:colspan=2|align=center}F{td}
{tr}
{tr}
{td}G{td}
{td}H{td}
{td}I{td}
{tr}
{tr}
{td}J{td}
{td}K{td}
{tr}
{tr}
{td:colspan=2|align=center}L{td}
{tr}
{tr}
{td:rowspan=2}M{td}
{td}N{td}
{td}O{td}
{tr}
{tr}
{td:colspan=2}P{td}
{table}


Html Syntax
{table:border=1}
{tr}
{th}Column 1{th}
{th}Column 2{th}
{th}Column 3{th}
{tr}
{tr}
{td}A{td}
{td:colspan=2|align=center}B{td}
{tr}
{tr}
{td}C{td}
{td}D{td}
{tr}
{tr}
{td}E{td}
{td:colspan=2}F{td}
{tr}
{tr}
{td}G{td}
{td}H{td}
{td}I{td}
{tr}
{tr}
{td}J{td}
{td}K{td}
{tr}
{tr}
{td:colspan=2}L{td}
{tr}
{tr}
{td:rowspan=2}M{td}
{td}N{td}
{td}O{td}
{tr}
{tr}
{td:colspan=2}P{td}
{tr}
{table}