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

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

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