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

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

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