*SUPPORT*
IN: gazzer fep kiki OUT: PINK GREEN
IN: dax fep dax fep dax OUT: YELLOW YELLOW YELLOW
IN: dax blicket OUT: YELLOW YELLOW
IN: gazzer fep gazzer fep kiki blicket OUT: PINK PINK GREEN GREEN
IN: gazzer blicket OUT: GREEN GREEN
IN: gazzer wif OUT: GREEN GREEN
IN: tufa blicket OUT: PURPLE PURPLE
IN: tufa dax OUT: PURPLE YELLOW
IN: dax tufa OUT: YELLOW PURPLE
IN: tufa fep dax OUT: YELLOW PURPLE
IN: dax OUT: YELLOW
IN: dax gazzer kiki blicket OUT: YELLOW GREEN PINK PINK
IN: dax fep kiki blicket OUT: PINK PINK YELLOW
IN: tufa wif OUT: PURPLE PURPLE

*QUERY*
IN: dax kiki OUT: YELLOW PINK
IN: gazzer fep tufa wif OUT: PURPLE PURPLE GREEN
IN: dax wif OUT: YELLOW YELLOW
IN: kiki blicket OUT: PINK PINK
IN: kiki wif OUT: PINK PINK
IN: kiki tufa kiki OUT: PINK PURPLE PINK
IN: gazzer fep dax wif OUT: YELLOW YELLOW GREEN
IN: dax tufa blicket OUT: YELLOW PURPLE PURPLE
IN: tufa fep dax wif OUT: YELLOW YELLOW PURPLE
IN: dax fep gazzer fep kiki blicket OUT: PINK PINK GREEN YELLOW

*GRAMMAR*
kiki -> PINK 
 gazzer -> GREEN 
 tufa -> PURPLE 
 dax -> YELLOW 
 u1 fep x1 -> [x1] [u1] 
 u1 blicket -> [u1] [u1] 
 u1 wif -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 