at times 8 Associations

occasionally on occasion once in a while now and then now and again from time to time

every now and then 18 Associations

every so often

every so often 14 Associations

every now and then

from time to time 17 Associations

occasionally on occasion once in a while now and then now and again at times

now and again 13 Associations

occasionally on occasion once in a while now and then at times from time to time

now and then 12 Associations

occasionally on occasion once in a while now and again at times from time to time

occasionally 12 Associations

on occasion once in a while now and then now and again at times from time to time

on occasion 11 Associations

occasionally once in a while now and then now and again at times from time to time

once in a while 15 Associations

occasionally on occasion now and then now and again at times from time to time