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

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

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