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

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

*GRAMMAR*
fep -> YELLOW 
 blicket -> GREEN 
 dax -> RED 
 wif -> PURPLE 
 x1 kiki -> [x1] [x1] [x1] 
 u1 lug u2 -> [u2] [u2] [u1] [u1] [u2] [u1] 
 x1 zup x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 