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

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

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