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

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

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