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

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

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