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

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

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