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

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

*GRAMMAR*
dax -> PINK 
 fep -> RED 
 kiki -> YELLOW 
 lug -> GREEN 
 u1 blicket u2 -> [u2] [u1] 
 x1 zup u1 -> [x1] [u1] 
 u1 wif u2 -> [u1] [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 