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

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

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