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

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

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