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

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

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