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

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

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