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

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

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