LinkedIn Tango 644 answer, 13 July 2026: row 1: moon, sun, sun, moon, sun, moon; row 2: moon, sun, sun, moon, sun, moon; row 3: sun, moon, moon, sun, moon, sun; row 4: sun, moon, moon, sun, sun, moon; row 5: moon, sun, sun, moon, moon, sun; row 6: sun, moon, moon, sun, moon, sun. Answered 07:00 UTC