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

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

*GRAMMAR*
kiki -> PURPLE 
 lug -> GREEN 
 wif -> BLUE 
 zup -> YELLOW 
 u1 tufa u2 -> [u1] [u1] [u1] [u1] [u2] [u2] 
 x1 blicket -> [x1] [x1] 
 x1 gazzer -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 