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

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

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