*SUPPORT*
IN: lug blicket OUT: BLUE BLUE BLUE
IN: tufa fep blicket OUT: PINK GREEN GREEN GREEN
IN: tufa lug gazzer gazzer OUT: PINK BLUE YELLOW YELLOW
IN: lug kiki lug OUT: BLUE BLUE BLUE
IN: fep dax lug kiki lug OUT: GREEN BLUE BLUE BLUE GREEN
IN: lug kiki fep OUT: GREEN BLUE GREEN
IN: gazzer OUT: YELLOW
IN: gazzer kiki lug OUT: BLUE YELLOW BLUE
IN: tufa blicket OUT: PINK PINK PINK
IN: tufa dax gazzer blicket OUT: PINK YELLOW YELLOW YELLOW PINK
IN: lug OUT: BLUE
IN: tufa tufa OUT: PINK PINK
IN: gazzer kiki gazzer OUT: YELLOW YELLOW YELLOW
IN: fep kiki fep OUT: GREEN GREEN GREEN

*QUERY*
IN: fep lug OUT: GREEN BLUE
IN: fep fep dax gazzer OUT: GREEN GREEN YELLOW GREEN
IN: gazzer blicket OUT: YELLOW YELLOW YELLOW
IN: lug dax gazzer tufa kiki fep OUT: BLUE YELLOW GREEN PINK GREEN BLUE
IN: tufa fep OUT: PINK GREEN
IN: lug kiki gazzer OUT: YELLOW BLUE YELLOW
IN: tufa dax fep tufa dax gazzer blicket OUT: PINK GREEN PINK YELLOW YELLOW YELLOW PINK PINK
IN: tufa kiki gazzer OUT: YELLOW PINK YELLOW
IN: tufa dax tufa OUT: PINK PINK PINK
IN: tufa OUT: PINK

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