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

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

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