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

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

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