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

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

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