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

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

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