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

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

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