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

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

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