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

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

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