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

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

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