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

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

*GRAMMAR*
tufa -> PINK 
 lug -> GREEN 
 zup -> RED 
 wif -> YELLOW 
 x1 kiki x2 -> [x1] [x2] [x1] 
 x1 gazzer -> [x1] [x1] 
 x1 blicket u1 -> [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 