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

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

*GRAMMAR*
gazzer -> RED 
 wif -> PINK 
 tufa -> YELLOW 
 kiki -> BLUE 
 x1 blicket x2 -> [x1] [x1] [x2] [x2] [x1] [x2] [x2] [x1] 
 u1 dax x1 -> [x1] [u1] 
 x1 fep -> [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 