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

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

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