*SUPPORT*
IN: tufa zup OUT: GREEN RED
IN: lug blicket fep OUT: PURPLE PURPLE PINK
IN: tufa blicket lug OUT: PINK PINK GREEN
IN: fep fep dax tufa blicket tufa dax zup OUT: PURPLE PURPLE GREEN GREEN GREEN RED
IN: tufa OUT: GREEN
IN: lug OUT: PINK
IN: fep zup gazzer OUT: PURPLE RED RED RED
IN: tufa gazzer OUT: GREEN GREEN GREEN
IN: tufa blicket tufa OUT: GREEN GREEN GREEN
IN: fep OUT: PURPLE
IN: lug blicket zup OUT: RED RED PINK
IN: zup blicket lug OUT: PINK PINK RED
IN: tufa blicket fep OUT: PURPLE PURPLE GREEN
IN: zup fep dax tufa blicket fep dax zup OUT: RED PURPLE PURPLE PURPLE GREEN RED

*QUERY*
IN: zup gazzer OUT: RED RED RED
IN: tufa blicket zup OUT: RED RED GREEN
IN: zup blicket fep OUT: PURPLE PURPLE RED
IN: fep blicket tufa OUT: GREEN GREEN PURPLE
IN: tufa fep gazzer dax tufa OUT: GREEN PURPLE PURPLE PURPLE GREEN
IN: zup blicket zup OUT: RED RED RED
IN: zup OUT: RED
IN: tufa dax fep gazzer OUT: GREEN PURPLE PURPLE PURPLE
IN: tufa dax fep OUT: GREEN PURPLE
IN: tufa tufa gazzer OUT: GREEN GREEN GREEN GREEN

*GRAMMAR*
fep -> PURPLE 
 tufa -> GREEN 
 lug -> PINK 
 zup -> RED 
 u1 gazzer -> [u1] [u1] [u1] 
 u1 blicket u2 -> [u2] [u2] [u1] 
 x1 dax x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 