*SUPPORT*
IN: tufa dax kiki OUT: RED BLUE
IN: tufa dax wif OUT: RED YELLOW
IN: kiki gazzer OUT: BLUE PINK
IN: wif dax gazzer fep OUT: YELLOW PINK YELLOW PINK
IN: wif OUT: YELLOW
IN: wif wif dax gazzer fep OUT: YELLOW YELLOW PINK YELLOW YELLOW PINK
IN: tufa dax gazzer OUT: RED PINK
IN: kiki dax gazzer OUT: BLUE PINK
IN: gazzer dax tufa blicket blicket OUT: PINK RED PINK RED PINK RED PINK RED
IN: gazzer dax tufa OUT: PINK RED
IN: wif dax tufa blicket OUT: YELLOW RED YELLOW RED
IN: tufa tufa dax wif OUT: RED RED YELLOW
IN: kiki wif dax gazzer OUT: BLUE YELLOW PINK
IN: gazzer OUT: PINK

*QUERY*
IN: kiki gazzer dax gazzer blicket OUT: BLUE PINK PINK BLUE PINK PINK
IN: kiki dax tufa fep OUT: BLUE RED BLUE RED
IN: kiki kiki OUT: BLUE BLUE
IN: gazzer fep OUT: PINK PINK
IN: wif dax kiki OUT: YELLOW BLUE
IN: kiki OUT: BLUE
IN: kiki dax tufa OUT: BLUE RED
IN: wif dax kiki blicket blicket OUT: YELLOW BLUE YELLOW BLUE YELLOW BLUE YELLOW BLUE
IN: kiki fep blicket blicket OUT: BLUE BLUE BLUE BLUE BLUE BLUE BLUE BLUE
IN: tufa gazzer dax gazzer OUT: RED PINK PINK

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