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

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

*GRAMMAR*
dax -> PINK 
 zup -> GREEN 
 blicket -> BLUE 
 wif -> RED 
 x1 tufa x2 -> [x2] [x1] 
 u1 fep -> [u1] [u1] [u1] 
 u1 kiki u2 -> [u1] [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 