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

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

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