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

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

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