*SUPPORT*
IN: gazzer wif fep OUT: PINK PINK PINK YELLOW PINK YELLOW
IN: fep kiki OUT: PINK GREEN
IN: kiki wif lug OUT: RED RED RED GREEN RED GREEN
IN: gazzer zup kiki OUT: GREEN YELLOW YELLOW GREEN
IN: lug lug OUT: RED RED
IN: gazzer OUT: YELLOW
IN: kiki zup fep OUT: PINK GREEN GREEN PINK
IN: lug fep OUT: RED PINK
IN: gazzer tufa fep OUT: PINK YELLOW
IN: kiki zup gazzer OUT: YELLOW GREEN GREEN YELLOW
IN: fep gazzer OUT: PINK YELLOW
IN: fep OUT: PINK
IN: fep lug OUT: PINK RED
IN: fep wif kiki OUT: GREEN GREEN GREEN PINK GREEN PINK

*QUERY*
IN: gazzer fep OUT: YELLOW PINK
IN: gazzer wif gazzer OUT: YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW
IN: kiki gazzer wif gazzer OUT: YELLOW YELLOW YELLOW GREEN YELLOW YELLOW GREEN YELLOW
IN: kiki tufa gazzer zup lug OUT: RED YELLOW GREEN YELLOW GREEN RED
IN: fep lug wif gazzer OUT: YELLOW YELLOW YELLOW PINK RED YELLOW PINK RED
IN: lug tufa fep wif gazzer OUT: YELLOW YELLOW YELLOW PINK RED YELLOW PINK RED
IN: kiki gazzer tufa kiki fep OUT: GREEN PINK GREEN YELLOW
IN: kiki OUT: GREEN
IN: lug OUT: RED
IN: kiki gazzer wif fep OUT: PINK PINK PINK GREEN YELLOW PINK GREEN YELLOW

*GRAMMAR*
gazzer -> YELLOW 
 lug -> RED 
 kiki -> GREEN 
 fep -> PINK 
 x1 zup x2 -> [x2] [x1] [x1] [x2] 
 x1 wif u1 -> [u1] [u1] [u1] [x1] [u1] [x1] 
 x1 tufa x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 