*SUPPORT*
IN: tufa lug gazzer gazzer lug tufa OUT: PURPLE GREEN GREEN PURPLE
IN: gazzer lug wif gazzer dax fep blicket OUT: GREEN RED BLUE GREEN RED BLUE GREEN
IN: gazzer dax tufa OUT: PURPLE GREEN
IN: wif lug gazzer OUT: RED GREEN
IN: wif fep dax wif blicket OUT: RED RED BLUE RED RED BLUE
IN: fep dax wif OUT: RED BLUE
IN: fep dax fep OUT: BLUE BLUE
IN: tufa wif lug wif lug fep blicket OUT: PURPLE RED RED BLUE PURPLE RED RED BLUE
IN: fep wif fep dax tufa blicket OUT: BLUE RED PURPLE BLUE BLUE RED PURPLE BLUE
IN: wif OUT: RED
IN: fep fep lug wif lug tufa lug fep OUT: BLUE BLUE RED PURPLE BLUE
IN: gazzer tufa lug wif wif lug gazzer OUT: GREEN PURPLE RED RED GREEN
IN: tufa lug gazzer dax wif OUT: PURPLE RED GREEN
IN: tufa OUT: PURPLE

*QUERY*
IN: fep lug wif dax tufa blicket OUT: BLUE PURPLE RED PURPLE RED
IN: fep fep lug wif dax wif blicket OUT: BLUE BLUE RED RED BLUE BLUE RED RED
IN: gazzer dax fep OUT: BLUE GREEN
IN: gazzer OUT: GREEN
IN: wif dax gazzer OUT: GREEN RED
IN: fep fep dax fep OUT: BLUE BLUE BLUE
IN: wif dax fep blicket OUT: BLUE RED BLUE RED
IN: fep OUT: BLUE
IN: tufa tufa dax tufa OUT: PURPLE PURPLE PURPLE
IN: gazzer lug gazzer tufa blicket OUT: GREEN GREEN PURPLE GREEN PURPLE

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