flow (nom)
Sens 1 : (rate of a) the flowing movement of something or somebody. [source : D'après OAL]
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Sens 2 : (rate of a) the continuous stream or supply of something. [source : D'après OAL]
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Sens 3 : a flow chart (also flow diagram) Diagram showing the development of
something through the different stages or processes in a series. [source : D'après OAL]
follow (verbe)
Sens 1 : to be the logical result of something [source : OAAD]
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Sens 2 : to go in the same direction as something or parallel to something. [source : OAAD]
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Sens 3 : to act in agreement or compliance with; obey. [source : AHD]
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Sens 4 : to be attentive to; pay close heed to. [source : AHD]