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

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

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