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

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

*GRAMMAR*
fep -> BLUE 
 wif -> RED 
 kiki -> PURPLE 
 zup -> GREEN 
 x1 lug u1 -> [x1] [u1] [u1] [x1] 
 u1 blicket x1 -> [x1] [u1] 
 x1 dax x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 