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

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

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