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

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

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