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

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

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