*SUPPORT*
IN: zup OUT: PINK
IN: gazzer wif zup tufa OUT: GREEN PINK PINK PINK PINK PINK PINK
IN: kiki tufa OUT: BLUE BLUE
IN: kiki OUT: BLUE
IN: zup wif gazzer OUT: PINK GREEN GREEN GREEN
IN: kiki tufa fep zup OUT: PINK BLUE BLUE PINK BLUE BLUE
IN: kiki wif gazzer OUT: BLUE GREEN GREEN GREEN
IN: dax tufa fep kiki tufa OUT: BLUE BLUE PURPLE PURPLE BLUE BLUE PURPLE PURPLE
IN: gazzer wif zup OUT: GREEN PINK PINK PINK
IN: gazzer tufa OUT: GREEN GREEN
IN: dax OUT: PURPLE
IN: dax zup tufa fep kiki OUT: BLUE PURPLE PINK PINK BLUE PURPLE PINK PINK
IN: zup tufa OUT: PINK PINK
IN: dax tufa fep zup OUT: PINK PURPLE PURPLE PINK PURPLE PURPLE

*QUERY*
IN: kiki wif zup OUT: BLUE PINK PINK PINK
IN: gazzer wif dax OUT: GREEN PURPLE PURPLE PURPLE
IN: kiki wif dax OUT: BLUE PURPLE PURPLE PURPLE
IN: kiki dax wif dax OUT: BLUE PURPLE PURPLE PURPLE PURPLE
IN: gazzer OUT: GREEN
IN: kiki kiki tufa OUT: BLUE BLUE BLUE
IN: zup wif kiki OUT: PINK BLUE BLUE BLUE
IN: gazzer wif kiki zup OUT: GREEN BLUE PINK BLUE PINK BLUE PINK
IN: kiki gazzer tufa fep dax OUT: PURPLE BLUE GREEN GREEN PURPLE BLUE GREEN GREEN
IN: gazzer wif kiki OUT: GREEN BLUE BLUE BLUE

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