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

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

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