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

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

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