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

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

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