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

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

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