*SUPPORT*
IN: lug OUT: BLUE
IN: lug wif kiki blicket OUT: BLUE BLUE BLUE BLUE PINK
IN: dax dax wif OUT: RED RED RED RED RED
IN: fep tufa lug OUT: BLUE PURPLE
IN: dax wif OUT: RED RED RED RED
IN: blicket OUT: PINK
IN: dax wif tufa blicket fep OUT: PINK PURPLE RED RED RED RED
IN: dax lug OUT: RED BLUE
IN: fep blicket wif OUT: PURPLE PINK PINK PINK PINK
IN: lug wif tufa fep wif OUT: PURPLE PURPLE PURPLE PURPLE BLUE BLUE BLUE BLUE
IN: dax kiki dax OUT: RED RED
IN: blicket wif OUT: PINK PINK PINK PINK
IN: blicket wif kiki dax OUT: PINK PINK PINK PINK RED
IN: lug tufa blicket OUT: PINK BLUE

*QUERY*
IN: dax fep dax fep kiki fep OUT: RED PURPLE RED PURPLE PURPLE
IN: fep wif kiki dax OUT: PURPLE PURPLE PURPLE PURPLE RED
IN: fep OUT: PURPLE
IN: fep wif OUT: PURPLE PURPLE PURPLE PURPLE
IN: blicket kiki blicket OUT: PINK PINK
IN: dax tufa blicket kiki dax kiki fep OUT: PINK RED RED PURPLE
IN: dax OUT: RED
IN: dax blicket kiki blicket OUT: RED PINK PINK
IN: lug wif OUT: BLUE BLUE BLUE BLUE
IN: blicket kiki dax OUT: PINK RED

*GRAMMAR*
lug -> BLUE 
 dax -> RED 
 fep -> PURPLE 
 blicket -> PINK 
 x1 kiki u1 -> [x1] [u1] 
 x1 tufa x2 -> [x2] [x1] 
 u1 wif -> [u1] [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 