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

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

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