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

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

*GRAMMAR*
gazzer -> PURPLE 
 dax -> PINK 
 kiki -> GREEN 
 zup -> BLUE 
 x1 tufa u1 -> [u1] [x1] 
 x1 fep -> [x1] [x1] 
 u1 wif u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 