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

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

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