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

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

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