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

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

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