*SUPPORT*
IN: fep dax OUT: PINK RED
IN: fep blicket OUT: PINK GREEN
IN: fep kiki dax kiki fep OUT: PINK RED PINK
IN: wif gazzer OUT: YELLOW YELLOW YELLOW YELLOW
IN: wif dax lug OUT: YELLOW RED YELLOW RED
IN: blicket wif kiki wif gazzer OUT: YELLOW YELLOW YELLOW YELLOW GREEN YELLOW
IN: dax blicket blicket OUT: RED GREEN GREEN
IN: fep OUT: PINK
IN: dax lug OUT: RED RED
IN: wif gazzer lug OUT: YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW
IN: fep blicket lug OUT: PINK GREEN PINK GREEN
IN: blicket gazzer OUT: GREEN GREEN GREEN GREEN
IN: wif gazzer kiki fep gazzer OUT: PINK PINK PINK PINK YELLOW YELLOW YELLOW YELLOW
IN: blicket OUT: GREEN

*QUERY*
IN: dax fep OUT: RED PINK
IN: dax OUT: RED
IN: fep gazzer OUT: PINK PINK PINK PINK
IN: dax gazzer OUT: RED RED RED RED
IN: blicket blicket gazzer OUT: GREEN GREEN GREEN GREEN GREEN
IN: wif OUT: YELLOW
IN: blicket gazzer lug OUT: GREEN GREEN GREEN GREEN GREEN GREEN GREEN GREEN
IN: fep wif OUT: PINK YELLOW
IN: fep gazzer lug OUT: PINK PINK PINK PINK PINK PINK PINK PINK
IN: blicket lug kiki dax OUT: RED GREEN GREEN

*GRAMMAR*
fep -> PINK 
 dax -> RED 
 wif -> YELLOW 
 blicket -> GREEN 
 x1 lug -> [x1] [x1] 
 u1 gazzer -> [u1] [u1] [u1] [u1] 
 x1 kiki x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 