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

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

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