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

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

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