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

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

*GRAMMAR*
fep -> PINK 
 kiki -> GREEN 
 lug -> BLUE 
 blicket -> YELLOW 
 x1 tufa u1 -> [u1] [u1] [x1] 
 x1 dax x2 -> [x1] [x2] 
 u1 wif x1 -> [x1] [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 