blackboard、curtain、window、background、classroom

negativeXL_C, negativeXL_D, unaestheticXL_bp5, (bad_prompt_version2:0.8), BadNegAnatomyV1-neg, [:(badhandv4:1.3):0.5], [:(bad-hands-5:1.3):0.5], (negative_hand:1.2), verybadimagenegative_v1.3,ng_deepnegative_v1_75t, DeepNegative,(negative_hand-neg:1.2), (NegfeetV2:1.4),((ugly face)),crosseyed,sketches,(worst quality:1.4),(low quality:1.4),(normal quality:1.4),monochrome,grayscale,((skin spots,acnes,skin blemishes)),facing away,tilted head,confusing setting,unbalanced composition,lowres,polar lowres,((bad anatomy)),missing fingers,jpegartifacts,((bad feet)),cropped,poorly drawn face,mutation,deformed,extra fingers,extra limbs,extra legs,((imperfect legs)),malformed limbs,((imperfect fingers)),fused fingers,too many fingers,long neck,((bad body)),((bad proportions)),text,missing arms,missing legs,extra digit,extra arms,extra foot,((disproportional arms,disproportional legs,disproportional head,disproportionate body limbs)),bad structures,((imperfect body)),badpicturechill75v,overexposure,disproportionate arms,disproportionate legs,disproportionate head,too big hands,Imperfect hands,((bad fingers)),poorly made fingers,too small feet,additional legs,additional arms,additional feet,additional limbs,twisted limbs,cast bodies,duplicate bodies,deformed limbs,disproportionate limbs,without 5 fingers,fused fingers,cut fingers,crooked fingers,badly made fingers,fused limbs,crooked limbs,undesirable morphological patterns,physical malformations,anatomical deformations,undesirable morphological traits,disfigurements,anomalous structure,distorted extremities,body with disproportionate members,incorrec body structure,imperfects,Poorly made eyes,robot eyes,badly made face,poorly detailed eyes,Imperfect hands,cut fingers,crooked fingers,badly made fingers,multiplied members,((imperfect_pose,deformed architecture,deformed vehicle,deformed structure,deformed object,imperfect composition,composition errors,no enhancement,no fixes)),