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

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

*GRAMMAR*
lug -> PURPLE 
 gazzer -> YELLOW 
 wif -> BLUE 
 tufa -> RED 
 u1 dax x1 -> [u1] [x1] [x1] 
 u1 blicket u2 -> [u1] [u2] 
 x1 fep -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 