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

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

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