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

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

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