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

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

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