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

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

*GRAMMAR*
blicket -> GREEN 
 lug -> RED 
 fep -> PINK 
 tufa -> YELLOW 
 x1 dax -> [x1] [x1] [x1] 
 u1 wif u2 -> [u1] [u2] 
 x1 kiki x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 