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

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

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