4731,4730,4730,4731,4732,4734,4737,4740,4741,4742,4744,4747,4748,4749,4747,4746,4744,4741,4735;3231,3229,3227,3226,3226,3226,3226,3226,3225,3224,3224,3224,3224,3230,3232,3233,3235,3236,3235