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

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

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