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

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

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