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

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

*GRAMMAR*
wif -> PINK 
 blicket -> GREEN 
 tufa -> YELLOW 
 kiki -> RED 
 x1 lug -> [x1] [x1] 
 u1 zup u2 -> [u2] [u1] [u1] 
 u1 fep -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 