*SUPPORT*
IN: lug gazzer OUT: BLUE RED
IN: blicket blicket OUT: YELLOW YELLOW
IN: lug tufa gazzer OUT: BLUE RED BLUE
IN: blicket tufa gazzer OUT: YELLOW RED YELLOW
IN: gazzer tufa blicket fep gazzer fep gazzer OUT: RED RED RED RED RED YELLOW RED
IN: zup blicket OUT: PURPLE YELLOW
IN: gazzer blicket OUT: RED YELLOW
IN: zup tufa gazzer fep zup OUT: PURPLE PURPLE PURPLE RED PURPLE
IN: lug tufa zup OUT: BLUE PURPLE BLUE
IN: gazzer tufa blicket lug OUT: RED YELLOW BLUE RED
IN: gazzer tufa zup OUT: RED PURPLE RED
IN: zup tufa lug zup OUT: PURPLE BLUE PURPLE PURPLE
IN: zup tufa lug tufa lug zup OUT: PURPLE BLUE BLUE PURPLE BLUE PURPLE
IN: zup gazzer OUT: PURPLE RED

*QUERY*
IN: zup OUT: PURPLE
IN: zup lug fep blicket OUT: YELLOW YELLOW PURPLE BLUE
IN: gazzer blicket fep gazzer gazzer OUT: RED RED RED RED RED YELLOW
IN: lug blicket fep blicket zup OUT: YELLOW PURPLE YELLOW PURPLE BLUE YELLOW
IN: zup tufa zup tufa blicket OUT: PURPLE PURPLE YELLOW PURPLE PURPLE
IN: lug blicket OUT: BLUE YELLOW
IN: gazzer OUT: RED
IN: blicket OUT: YELLOW
IN: lug zup OUT: BLUE PURPLE
IN: lug OUT: BLUE

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