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

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

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