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

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

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