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

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

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