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

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

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