They stood next to each other, their shoulders touching.

The definition of the effectness, as proposed by the Prācyas, is too narrow to cover such non-produced effects as the contentness of the pot etc. in the context of knowing, desiring etc. For instance, consider the contentness in the context of the statement ‘Caitra knows the pot’ (ghaṭam jānāti caitrah).

We went barefoot in the summer.

[…] since few wanted mosaics any more he had turned to fresco, becoming the greatest absorber and eclectic in Italy. He had learned everything that the earlier fresco painters, from the time of Cimabue, had to teach.