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

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

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