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

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

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