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

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

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