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

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

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