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

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

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