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

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

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