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

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

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