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

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

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