*SUPPORT*
IN: wif kiki blicket tufa OUT: GREEN PINK GREEN PINK
IN: blicket zup OUT: PINK PINK
IN: blicket tufa tufa OUT: PINK PINK PINK PINK
IN: blicket OUT: PINK
IN: blicket wif tufa OUT: PINK GREEN PINK GREEN
IN: lug kiki lug tufa OUT: RED RED RED RED
IN: blicket blicket tufa zup OUT: PINK PINK PINK PINK PINK PINK PINK PINK
IN: fep kiki fep OUT: BLUE BLUE
IN: wif lug blicket kiki lug OUT: GREEN RED PINK RED
IN: fep OUT: BLUE
IN: wif zup OUT: GREEN GREEN
IN: blicket blicket zup OUT: PINK PINK PINK PINK
IN: wif kiki fep OUT: GREEN BLUE
IN: wif kiki wif OUT: GREEN GREEN

*QUERY*
IN: wif kiki fep zup OUT: GREEN BLUE GREEN BLUE
IN: lug kiki fep OUT: RED BLUE
IN: lug kiki wif OUT: RED GREEN
IN: wif fep blicket lug kiki blicket OUT: GREEN BLUE PINK RED PINK
IN: lug tufa zup zup OUT: RED RED RED RED RED RED RED RED
IN: fep kiki blicket OUT: BLUE PINK
IN: blicket kiki wif zup OUT: PINK GREEN PINK GREEN
IN: blicket blicket lug OUT: PINK PINK RED
IN: wif OUT: GREEN
IN: wif kiki blicket zup zup OUT: GREEN PINK GREEN PINK GREEN PINK GREEN PINK

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