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

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

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