Does 'If the fabric was to have a pattern, there might also be a close-up colored sketch of it.' neither support nor refute 'Should the fabric have a pattern, a close-up colored sketch of it accompanies it.', instead existing independently?
If the fabric was to have a pattern, there might also be a close-up colored sketch of it.###Should the fabric have a pattern, a close-up colored sketch of it accompanies it.