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

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

*GRAMMAR*
blicket -> PURPLE 
 gazzer -> YELLOW 
 tufa -> GREEN 
 zup -> BLUE 
 x1 lug -> [x1] [x1] 
 u1 kiki u2 -> [u1] [u2] 
 x1 wif x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 