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

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

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