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

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

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