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

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

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