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

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

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