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

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

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