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

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

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