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

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

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