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

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

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