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

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

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