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

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

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