*SUPPORT*
IN: dax zup tufa dax OUT: YELLOW YELLOW PINK YELLOW PINK
IN: fep tufa zup OUT: PINK BLUE PINK BLUE
IN: zup dax fep tufa gazzer wif dax OUT: PINK YELLOW GREEN BLUE GREEN BLUE YELLOW YELLOW
IN: gazzer OUT: GREEN
IN: dax wif gazzer OUT: YELLOW GREEN GREEN
IN: zup OUT: PINK
IN: dax dax OUT: YELLOW YELLOW
IN: fep tufa dax zup OUT: YELLOW PINK BLUE YELLOW PINK BLUE
IN: dax tufa dax lug OUT: YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW
IN: gazzer wif gazzer OUT: GREEN GREEN GREEN
IN: zup tufa dax OUT: YELLOW PINK YELLOW PINK
IN: fep wif zup OUT: BLUE PINK PINK
IN: fep OUT: BLUE
IN: dax zup wif gazzer wif zup wif fep OUT: YELLOW PINK GREEN GREEN PINK PINK BLUE BLUE

*QUERY*
IN: fep zup dax OUT: BLUE PINK YELLOW
IN: dax tufa gazzer lug OUT: GREEN GREEN YELLOW GREEN GREEN YELLOW
IN: gazzer wif fep OUT: GREEN BLUE BLUE
IN: zup tufa gazzer OUT: GREEN PINK GREEN PINK
IN: dax OUT: YELLOW
IN: fep zup lug lug OUT: BLUE PINK BLUE PINK BLUE PINK BLUE PINK
IN: zup fep OUT: PINK BLUE
IN: gazzer wif zup wif zup wif fep OUT: GREEN PINK PINK PINK PINK BLUE BLUE
IN: zup zup OUT: PINK PINK
IN: dax gazzer fep dax lug OUT: YELLOW GREEN BLUE YELLOW YELLOW GREEN BLUE YELLOW

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