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

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

*GRAMMAR*
tufa -> BLUE 
 gazzer -> PINK 
 fep -> GREEN 
 lug -> YELLOW 
 u1 blicket u2 -> [u2] [u1] [u1] 
 u1 dax x1 -> [u1] [x1] [u1] 
 x1 kiki x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 