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

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

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