*SUPPORT*
IN: fep OUT: GREEN
IN: dax kiki dax kiki fep kiki dax fep OUT: RED GREEN GREEN RED RED
IN: fep fep wif zup OUT: GREEN GREEN PINK GREEN GREEN
IN: dax wif dax OUT: RED RED RED
IN: blicket wif zup tufa OUT: PURPLE PINK PURPLE PURPLE PINK PURPLE
IN: zup wif blicket OUT: PINK PURPLE PINK
IN: dax kiki zup tufa OUT: PINK PINK RED
IN: fep wif blicket wif fep OUT: GREEN PURPLE GREEN GREEN GREEN PURPLE GREEN
IN: zup OUT: PINK
IN: zup tufa OUT: PINK PINK
IN: fep kiki zup kiki dax wif blicket tufa OUT: RED PURPLE RED RED PURPLE RED PINK GREEN
IN: fep wif fep OUT: GREEN GREEN GREEN
IN: blicket OUT: PURPLE
IN: blicket kiki blicket kiki fep fep OUT: GREEN GREEN PURPLE PURPLE

*QUERY*
IN: dax OUT: RED
IN: fep tufa wif zup OUT: GREEN GREEN PINK GREEN GREEN
IN: fep wif fep tufa OUT: GREEN GREEN GREEN GREEN GREEN GREEN
IN: dax blicket OUT: RED PURPLE
IN: zup kiki zup tufa OUT: PINK PINK PINK
IN: dax wif zup OUT: RED PINK RED
IN: blicket zup kiki zup kiki dax tufa OUT: PURPLE RED PINK PINK PURPLE RED PINK PINK
IN: blicket kiki zup zup OUT: PINK PINK PURPLE
IN: dax tufa tufa OUT: RED RED RED RED
IN: blicket fep wif dax OUT: PURPLE GREEN RED PURPLE GREEN

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