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

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

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