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

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

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