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

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

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