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

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

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