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

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

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