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

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

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