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

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

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