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

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

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