The sample mixed thoroughly with the water and then allowed to settle until a slightly cloudy suspension of particles was formed.
(The sample; mixed thoroughly; with the water) (The sample; to settle; T:until a slightly cloudy suspension of particles) (The sample mixed thoroughly with the water and then allowed to settle until a slightly cloudy suspension of particles; was formed; )
The sample The sample The sample mixed thoroughly with the water and then allowed to settle until a slightly cloudy suspension of particles
mixed thoroughly to settle was formed
with the water
T:until a slightly cloudy suspension of particles