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

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

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