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

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

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