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

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

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