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

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

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