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

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

*GRAMMAR*
zup -> PINK 
 fep -> YELLOW 
 wif -> PURPLE 
 gazzer -> GREEN 
 u1 kiki u2 -> [u1] [u2] 
 u1 dax -> [u1] [u1] 
 u1 tufa -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 