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

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

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