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

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

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