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

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

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